correct example

Author: gfldex

doc/Language/containers.pod6

@@ -294,9 +294,9 @@ The constraint is a property of the container, not the variable. Any (re-)bindin
 type constraint or remove the constraint altogether if bound to a value instead of a container.
 Introspection of type constraints on containers is provided by C<.VAR.of>.
 
-    EVAL ‚my $i = 42; say $i.VAR.of; $i := "forty plus two"; say $i.VAR.of;‘;
+    EVAL ‚my Int $i = 42; $i := "forty plus two";‘;
     CATCH { default { say .^name, ' ', .Str } }
-    # OUTPUT: «(Mu)␤X::Method::NotFound No such method 'of' for invocant of type 'Str'␤»
+    # OUTPUT: «Type check failed in binding; expected Int but got Str ("forty plus two")␤…»
 
 
 =head1 Custom containers
@@ -313,7 +313,7 @@ work with types in Perl 6.
         return Proxy.new(
             FETCH => method () { $c-value },
             STORE => method (T $new-value) {
-                X::OutOfRange.new(what => 'number', got => '13', range => '-Inf..12, 14..Inf').throw
+                X::OutOfRange.new(what => 'number', got => '13', range => '-∞..12, 14..∞').throw
                     if $new-value == 13;
                 $c-value = $new-value;
             }